80702987 (number)

80702987 is an odd 8-digits composite number following 80702986 and preceding 80702988. In scientific notation, it is written as 8.0702987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 80404920 positive integers (up to 80702987) that are relatively prime to 80702987.

Interesting facts

Basic properties

Name

Name eighty million seven hundred two thousand nine hundred eighty-seven

Notation

Scientific notation 8.0702987 × 10^7
Engineering notation 8.0702987 × 10^6

Prime Factorization of 80702987

Prime Factorization 271 × 297797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80702987
Product of the distinct prime numbers

The prime factorization of 80702987 is 271 × 297797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 97, 96, 765, 910, 3553, 815, 90686, 31896, 328484, 513971, 5018781, 9024451, 35612232, 80787869, 155130031, 128170515, 8076522277, 4508295071

Basic calculations (n = 80702987)

Multiplication

n×y
n×2 161405974
n×3 242108961
n×4 322811948
n×5 403514935

Division

n÷y
n÷2 40351493.5
n÷3 26900995.666667
n÷3 20175746.75
n÷5 16140597.4

Exponentiation

ny
n2 6512972110722169
n3 5.2561630358297E+23
n4 4.2418805715045E+31
n5 3.4233243261768E+39

Nth Root

y√n
2√n 8983.4841236571
3√n 432.14537538448
4√n 94.781243522425
5√n 38.13975701331

Divisors of 80702987

1, 271, 297797, 80702987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80702986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80702987 can be divided by 4 positive divisors. The sum of these divisors (counting 80702987) is 1, the average is 0.25.

Base conversion 80702987

Base System Value
2 Binary 100110011110110111000001011
3 Ternary 12121212010200112
4 Quaternary 10303312320023
5 Quinary 131124443422
6 Senary 12001424535
8 Octal 463667013
10 Decimal 80702987
12 Duodecimal 2303b14b
16 Hexadecimal 4cf6e0b
20 Vigesimal 1547h97
36 Base36 1c1qtn

Cryptographic Hash Functions

md5 3a48993e06d0e074a722bf2269e09256
sha1 4a7d2624da52a2f44489e1dd309279f2a875a089
sha256 3ffa224cf8d9bc056d50aabc4722a0a855a9e05775ced655bc3bb7a00f27ad21
sha512 d0ee9e0db085e7985fd02f54f7dd71dea763c8efe719a36a799aa578570bd6bc2bf393b847aa93f83fc161187d6b05bfed4a5ddbd2088400a97cd259350480d4
ripemd-160 a9660da458812c50393384e643079c6528b09159

80702987 as geometric shapes

Circle

Radius = n
Diameter 161405974
Circumference 507071822.16391
Area 2.046110533608E+16

Sphere

Radius = n
Volume 2.2016964239244E+24
Surface area 8.184442134432E+16
Circumference 507071822.16391

Square

Length = n
Perimeter 322811948
Area 6512972110722169
Diagonal 114131258.73942

Cube

Length = n
Surface area 39077832664333014
Volume 5.2561630358297E+23
Space diagonal 139781673.80657

Equilateral Triangle

Length = n
Perimeter 242108961
Area 2.8201996510125E+15
Altitude 69890836.903285

Triangular Pyramid

Length = n
Surface area 2.8201996510125E+15
Volume 6.1944475427621E+22
Height 38043752.91314